Overview Blocks Txns

Arc Mainnet/5042

ArcScan

Independent community block explorer for Arc Mainnet. Gas is paid in USDC; fees are quoted in dollars.

Contract address

Not published yet. The official address will appear here first — verify against this page before interacting with any contract.

Explore

Overview
Blocks
Transactions

Resources

Arc docs
Official explorer

Network

Network: Arc Mainnet
Chain ID: 5042
Gas token: USDC
Block time: ~0.5s
Consensus: Malachite BFT
Execution: Reth

© 2026 ArcScan · Independent community explorer.

Aggregated analytics are approximate and computed over a recent window of blocks. Independent community explorer. Not affiliated with Circle or the Arc team. Nothing here is financial advice.

Block #0x21e2d3fa1065b661c489883f7d19d230dc737839e408339712567c91b1282a81 · ArcScan

Block

#21,549,997

2026-09-18 19:47:31 UTC

FinalizedProposed 4 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,549,997
Timestamp: 4 days ago · 2026-09-18 19:47:31 UTC
Transactions: 0 transactions in this block
Block hash: 0x21e2d3fa1065b661c489883f7d19d230dc737839e408339712567c91b1282a81
Parent hash: 0x0eb5bfcf…c27ad7a9
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,549,997 on Arc Mainnet is empty.

0x4b4eedf1…fd908cc8

Gas used / limit

3.4%1,020,210 / 30,000,000

Base fee

20 gwei

State root

0xaf6bfda865c2…141f236cfd0f

Transactions root

0xf07b78e18c74…548b012e559e

Receipts root

0xad2ea33ffd4f…3ea51f5cf48f

Nonce

0x0000000000000000

Extra data

0x00000004a817c800